Huawei RRU3804 User Manual page 4

Contents
2.3.8 Boolean/RS485 Input Cable of the RRU3804.....................................................................................2-25
2.4 SRXU Cables................................................................................................................................................2-27
2.4.1 PGND Cable of the SRXU...................................................................................................................2-27
2.4.2 Power Cable of the SRXU...................................................................................................................2-28
2.4.3 AISG Multi-Wire Cable of the RRU3804/SRXU................................................................................2-28
2.4.4 AISG Extension Cable of the RRU3804/SRXU..................................................................................2-29
2.4.5 BBU3806-RRU/SRXU CPRI Optical Cable.......................................................................................2-30
2.4.6 RF Jumper of the RRU3804/SRXU.....................................................................................................2-32
3 Installing RRU3804 and SRXU Hardware.............................................................................3-1
3.1 Information About the Installation..................................................................................................................3-3
3.1.1 Installation Modes of the RRU3804 and SRXU....................................................................................3-3
3.1.2 Space Requirements of the RRU3804 and SRXU.................................................................................3-6
3.2 Procedure for Installing the RRU3804 and SRXU.......................................................................................3-10
3.3 Preparing for DBS3800 Installation..............................................................................................................3-11
3.3.1 Unpacking the DBS3800......................................................................................................................3-12
3.3.2 Tools and Instruments for DBS3800 Installation.................................................................................3-13
3.4 Installing the RRU3804 on the Ground or Rooftop......................................................................................3-14
3.4.1 Installing a Single RRU3804................................................................................................................3-14
3.4.2 Installing Two RRU3804s....................................................................................................................3-25
3.4.3 Installing Three RRU3804s..................................................................................................................3-39
3.5 Installing the RRU3804 on the Tower..........................................................................................................3-57
3.5.1 Assembling the Parts of the RRU3804................................................................................................3-57
3.5.2 Lifting the Assembled RRU3804.........................................................................................................3-61
3.5.3 Installing the Assembled RRU3804 on the Tower...............................................................................3-62
3.6 Installing the SRXU......................................................................................................................................3-65
3.6.1 Installing the SRXU on a Single RRU3804.........................................................................................3-66
3.6.2 Installing the SRXUs on the Two RRU3804s......................................................................................3-69
3.6.3 Installing the SRXUs on the Three RRU3804s....................................................................................3-74
3.7 Installing RRU3804 and SRXU Cables........................................................................................................3-78
3.7.1 Cabling Specifications for the NodeB..................................................................................................3-78
3.7.2 Connections of RRU3804 and SRXU Cables......................................................................................3-80
3.7.3 Installing the PGND Cable of the RRU3804/SRXU...........................................................................3-84
3.7.4 Installing the -48 V DC Power Cable of the RRU3804/SRXU...........................................................3-85
3.7.5 Installing the RF Jumper of the RRU3804/SRXU...............................................................................3-92
3.7.6 Installing the AISG Multi-Wire Cable of the RRU3804/SRXU..........................................................3-94
3.7.7 Installing the AISG Extension Cable of the RRU3804/SRXU............................................................3-94
3.7.8 Installing the Boolean/RS485 Input Cable of the RRU3804...............................................................3-94
3.7.9 Opening and Closing the Cover Plate of the RRU3804 Cabling Cavity.............................................3-96
3.7.10 Opening and Closing the Cover Plate of the SRXU Cabling Cavity.................................................3-99
3.8 Checking RRU3804 and SRXU Hardware Installation..............................................................................3-101
3.8.1 Checking the Power-On Status of the RRU3804 and SRXU.............................................................3-102
3.8.2 Checklist for RRU3804 and SRXU Hardware Installation................................................................3-103
ii Huawei Technologies Proprietary
RRU3804
User Guide
Issue 01 (2007-11-29)